1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrezito [222]
3 years ago
6

In which situations is elastic potential energy present? Check all that apply. A bow is drawn back from its equilibrium position

. An arrow rests on a bow. A spring toy dart gun is unloaded. A spring toy dart gun is loaded with a dart. A bungee cord is connected to a tall tower. A bungee cord is stretched with a person at the end.
Physics
2 answers:
Simora [160]3 years ago
6 0
1,4,6
a bow is drawn back
a gun is loaded w/ a dart
a bungee cord is stretched
scoray [572]3 years ago
5 0
Elastic Potential Energy is present in the following:
1. A bow is drawn back from its equilibrium position.
2. A spring toy dart gun is loaded with a dart.
3. A bungee cord is stretched with a person at the end.
You might be interested in
A bird sits on top of a 639 m tall tower. If it's gravitational potential energy up there is 2033 J, what is its mass?
iris [78.8K]

The mass of the bird is 0.32 kg.

<u>Explanation:</u>

Gravitational potential energy, the energy exhibited by an object at rest due to the influence of gravitational force. So the increase in distance of object from the surface of earth leads to increase in the gravitational potential energy. Thus,

       \text {Gravitational potential energy}=m \times \text { Acceleration } \times \text { Distance of bird from bottom }

So, as the gravitational potential energy is given as 2033 J and the position of bird placed on the tall tower is 639 m away from the bottom, then the mass (m) of the bird can be found as below.

       m o f \text { bird }=\frac{\text {Gravitational potential energy}}{a \times \text {Distance}}=\frac{2033}{9.8 \times 639}=\frac{2033}{6262.2}

So, finally we get the bird's mass as,

            m of bird = 0.32 kg

7 0
3 years ago
Which of the following statements about planetary satellites is true? all planetary satellites are as large as our moon or bigge
Illusion [34]
<span> planetary satellites vary greatly in size, from very small, to some that are larger than some planets.</span>
6 0
3 years ago
Read 2 more answers
Alkaline batteries have the advantage of putting out constant voltage until very nearly the end of their life. How long will an
Sidana [21]

Answer:

Explanation:

Voltage, V = 1.58 V

Power, P = 1 W

1 A.h

Charge, Q = 1 A.h = 1 x 3600 A.s = 3600 C

Power x time = Voltage x charge

1 x t = 1.58 x 3600

t = 1.58 x 3600 second

t = 1.58 hours

8 0
3 years ago
( Image is 6 C carbon with the numbers 12.011 under it ) According to the image, the atomic mass of carbon is 12.011. How is the
Oduvanchick [21]

Answer:

B. By adding the number of protons and the number of neutrons

Explanation:

The atomic mass is determined by adding the number of protons and neutrons in an atom. An atom is made up of three fundamental particles: Electrons, Protons and Neutrons.

The protons and neutrons occupy a central region in an atom known as the nucleus. The nucleus is positively charged and mass concentrated.

If we compare the relative masses of the subatomic particles, the masses of protons and neutrons would be 1 and that of an electron would be 1/1840. This shows that the mass of electrons are negligible.

In order to ascertain atomic mass, we therefore add the number of protons and neutrons together. This is how we arrive at 12.011 as the value of the atomic mass of C and for other elements.

The atomic mass is also known as the mass number.

4 0
3 years ago
Explain the relationship between mass volume and density
IrinaK [193]
Mass is a body of matter of indefinite shape and considerable size. Density is the degree to which something is filled.  Check this website for more a better understanding : <span>www.answers.com/Q/What_is_the_relationship_between_density_and_volume</span>
8 0
3 years ago
Other questions:
  • Which of the following is most likely to happen when a plate carrying oceanic crust collides with a plate carrying continental c
    7·1 answer
  • The most common purpose for fracking in the u.s is to get
    12·1 answer
  • A(n) ________ system is one in which energy moves freely in and out, but no matter enters or leaves the system.
    12·2 answers
  • Which is true of the particles in a solid?
    14·2 answers
  • How does energy change as it moves through the ecosystem?
    14·2 answers
  • A force does 210 J of work when it acts on a moving object and its direction is in the same direction as the object’s displaceme
    14·1 answer
  • What term is applied to the situation in which energy has been transferred from faster particles to slower ones and as a result
    7·2 answers
  • According to the chart, which region of the country would be considered the most heavily religious?
    7·1 answer
  • Where do light bulbs get their energy from?(1 point)
    12·2 answers
  • NEED HELP!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!